- There are over 97,000 km (60,000 miles) of blood vessels in the average person.
- Once a women reachs the age of 30 they lose 1% of their bone mass every year thereafter (by the time a women is 50 she will have lost 20%).
- The average hen lays 228 eggs a year.
- Due to gravitational effects you weigh is slightly less when the moon is directly overhead.
- It takes 5 years for an oyster to produce a medium sized pearl.
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